India, April 7 -- US President Donald Trump on Monday said he is "not at all" concerned about war crimes as he threatened the destruction of Iran's bridges and power plants, promising strikes on civilian infrastructure if Tehran does not capitulate by 8 pm Eastern Time Tuesday.

Iran has dismissed a US-backed ceasefire proposal relayed via Pakistan, instead outlining a sweeping 10-point plan that demands a permanent end to regional hostilities, the lifting of sanctions, and recognition of its strategic and nuclear rights - raising the stakes ahead of a looming US deadline and threats of further military action.

Tehran has formally rejected a ceasefire proposal put forward by Washington and communicated through Islamabad, according to sta...